well it's less than the roundhouse shows were I believe, those were around £30 I think. I'm not getting my hopes up for getting a ticket though as the touts will probably be all over this 2moz morning :(

the initial sale was almost a sort of presale thing as it said on the Sonic youth message boards that the 9:30 tickets were pre sale and then they would go on general sale at 10:00. Which is why they probably said sold out for a bit but are on sale again.